baber/WOPTO huggingface dataset:
Patent JP-H0469836-A (JP)
Title: Optical disk device
Inventor: OKADA OSAMU
IPC: G11B11/10
Filed: 1990-07-09
Abstract: PURPOSE:To accomplish high density by enlarging a recording mark at the time of projecting reproducing light and obtaining a reproducing signal. CONSTITUTION:At the time of recording, the magnetic field intensity of a magnetic head 12 is made low and a minute part where the intensity in the Gaussian distribution of a recording beam 14 is maximum is utilized. External magnetic field is given by a magnetic head 11, a medium is warmed by the head of a reproducing beam 13 and a small recording point 23 which is recorded with high density is enlarged like a recording point 22 and simultaneously reproduced when it comes to the position of the beam 13, so that the high density equal to or more than it is limited by a laser beam diameter is accomplished.
Patent JP-H0346008-A (JP)
Title: Robot control system
Inventor: ABE YASUAKI
IPC: G06F9/44
Filed: 1989-07-14
Abstract: PURPOSE:To improve the solution capacity of a problem by recognizing external conditions while data is processed and interrupting the processing if necessary. CONSTITUTION:The system consists of an inference engine 1 as a control means controlling the action of a robot, a self state recognition part 2 as an input part, an external environment recognition part 3, a Japanese sentence analysis part 6, a problem solution knowledge base 4 as a problem solution part and a meta-knowledge base 5 and an output part 7 is given. Then, the external conditions are recognized by information from the self state recognition part 2 and the external environment recognition part 3 while the problem is solved, inference in the middle of execution at present is interrupted so as to interrupt instruction when information to be solved and the new problem are inputted prior to inference in the middle of execution at present, and the problem is solved based on information or the new problem. Thus, the solution capacity of the problem can be improved.
Patent JP-S6424360-A (JP)
Title: Manufacture of alkaline storage battery plate
Inventor: HAMAMATSU TAKEO
IPC: H01M4/32
Filed: 1987-07-20
Abstract: PURPOSE:To make sufficient charge-discharge reaction possible from the surface of a plate to its inside by supporting active material powder on an electrode core and by forming a metal film on the active material layer in a dry state by deposition or sputtering. CONSTITUTION:Active material powder is supported on an electrode core and a metal film is formed on the active material layer in a dry state by deposition or sputtering. Although the active material layer is formed on the plate to which active material is applied and dried, spaces are formed by drying the active material. Since metal particles formed by deposition or sputtering are very fine, these metal particles enter the inside of the plate from the spaces between active materials, and the metal films are formed on the active materials inside the plate together with its surface. The metal films continuously connect active materials each other to form a conductive network over the whole surface of the electrode. Chargedischarge reaction is sufficiently conducted from the inside of the electrode to its surface.
Patent JP-H0347451-A (JP)
Title: Four-cycle engine
Inventor: SAITO TETSUSHI
IPC: F01L1/26
Filed: 1989-07-14
Abstract: PURPOSE:To facilitate fitting and removal by allowing valve springs of a plurality of adjoining valves to confront that side face of a bearing receiving a cam shaft which adjoins the valve springs, and furnishing through holes in the size which admits penetration of these valve springs. CONSTITUTION:In an intermediate bearing 36 located among three suction valves 19a-19c, through holes 45a, 45b penetrating a suction cam shaft 5 in the axial direction are formed positioned at the side face adjoining valve springs 27. They are accomplished in the size which admits penetration of the springs 27 from aside, and the peripheries of adjoining springs 27 intrude in these through holes 45a, 45b. This enables taking-out of the spring 27 of the central suction valve 19b to the side of the intermediate bearing 36 through the through holes 45a, 45b, and fitting and removal of this spring 27 can be made easily despite this spring 27 being pinched by the bearing 36.
Patent JP-S6338112-A (JP)
Title: Odometer device
Inventor: IKEDA HIROSHI
IPC: G01C22/00
Filed: 1986-08-04
Abstract: PURPOSE:To improve the reliability of a device without making its system complex by outputting binary run distance data which is obtained by integrating the run distance of a vehicle as the high-order digit data and the low-order digit data, and storing them in the 1st and the 2nd storage means. CONSTITUTION:A run distance arithmetic output means 1 outputs the binary run distance which is obtained by integrating specific distance every time the vehicle runs by the specific distance as the high-order digit data and low-order digit data, and also outputs a driving signal for displaying the run distance. Information stored in the 2nd storage means 5 is rewritable many times and either of the high-order or low-order digits of the run distance inputted from the means 1 are stored. Information in the 1st storage means 3, on the other hand, is rewritable only once and this means 5 has a higher function for holding information and is equipped with a retrieval means for retrieving addresses for information storage and stores the other digits of the run distance inputted from the means 1.
Patent JP-H1027915-A (JP)
Title: Manufacture of semiconductor device
Inventor: ONO TOSHIAKI
IPC: H01L29/80
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a semiconductor device which can exhibit a low resistance characteristic with a high withstand voltage and can be made easily low in its height or thickness. SOLUTION: In the method for fabricating a static induction transistor(SIT), an N type diffusion silicon substrate (of a first conduction type) 1 has an N<+> layer (havingly doped impurity layer) 3 formed therein by diffusing impurities into an N<-> layer (lightly dopedimpurity layer) 2, and the substrate 1 is thermally oxidized on its entire surface to thereby make a recess in a part of the surface of the N<+> layer 2 in a recess formation step. In a buried layer formation step, a buried of a second conduction type including a P<+> diffusion buried layer 8 is formed in the recess. Formed on the buried layer of the second conduction type in an electrode formation step are electrodes [N<+> diffusion layer (source electrode) 11, P<+> diffusion layer (gate electrode) 13, and n<+> layer (drain electrode) 3].  Since the SIT employs such a recess structure to have a small thickness a B(current flow path length) of a part of the N<-> layer corresponding to a within-element active region 14, the semiconductor device can have a low resistance characteristic under the same high withstand voltage conditions as in a prior art and can be made low in its thickness.
Patent JP-S5972253-A (JP)
Title: System switching device of data communication network
Inventor: KATOU YUKIO
IPC: H04L12/00
Filed: 1982-10-18
Abstract: PURPOSE:To change reception destinations of data to be transferred for setting its address without requiring switching operation at the transmission origin of the data, by changing addresses of communication nodes freely. CONSTITUTION:When computers 2a and 2b are both in normal operation, addresses AD-A and AD-X are set in the address register of a communication node 5a, and addresses AD-A and AD-X are set in the address register of a communication node 5b. If the computer 2a falls into a fault and the computer 2b detects that, the computer 2b sets the addresses AD-B and AD-A in the register of the node 5b. Data on a process B wherein the destination address AD-B is specified and similar data on A are both inputted to the computer 2b. Therefore, a computer 3 need not operate at all for this switching.
Patent JP-S6338334-A (JP)
Title: Mobille communication system
Inventor: SHIDARA KENJI
IPC: H04B7/04
Filed: 1986-08-01
Abstract: PURPOSE:To simply secure coincidence of phases among plural radio base stations by counting the time needed between the phase changing point of a power supply to each station and the detection of the common data done at each station and correcting the phase difference between a control station and a reference station. CONSTITUTION:A control station 2 transmits the common data 14 and 20 on the specific patterns to radio base stations 4 and 7 and a delay value between the control station 7 and the reference station 4 is obtained from the detection time 15 received from the station 4 and the detection time 19 received from the station 7 to be informed to the control station 7 through a common data generating circuit 3. The base stations 4 and 7 count the time needed for reception of those data 14 and 20 based on the phase changing point of a power supply received from a power supply circuit 1 and inform this counted time to the station 2 as the detection time 19. If its own station is equal to a control station, the phase control circuits 5 and 8 secure the coincidence with the reference station according to the designated value. Thus data can be transmitted from plural radio base stations with the same frequency under the control of a single control station.
Patent JP-S6338944-A (JP)
Title: Electrophotographic sensitive body
Inventor: AKASAKI YUTAKA
IPC: G03G5/06
Filed: 1986-08-05
Abstract: PURPOSE:To increase the sensitivity and durability by incorporating a specified bisazo compd. into the photosensitive layer on the electrically conductive support. CONSTITUTION:A photosensitive layer contg. a bisazo compd. represented by formula I is formed on an electrically conductive support. In the formula I, A is a bivalent aromatic hydrocarbon group or a bivalent heterocyclic group contg. N in the ring. The bivalent aromatic hydrocarbon group may be a bivalent monocyclic aromatic hydrocarbon group such as o-phenylene or a bivalent condensed polycyclic aromatic hydrocarbon group such as o-naphthylene, perinaphthylene, 1,2-anthraquinonyl or 9,10-phenanthrylene. The bivalent heterocyclic group contg. N in the ring may be a bivalent heterocyclic group such as 3,4-pyrazolediyl or 2,3-pyridinediyl. The resulting electrophotographic sensitive body has superior sensitivity and durability.
Patent JP-S6074310-A (JP)
Inventor: NAKADA KEIJI
IPC: H01H33/18
Filed: 1983-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6428039-A (JP)
Title: Slip preventing device for vehicle
Inventor: FUJITA NAGAHISA
IPC: F02D41/00
Filed: 1987-07-21
Abstract: PURPOSE:To prevent a miscontrol by changing a traction control in a moderating direction when a non-driving wheel is placed in a predetermined condition such as slipping in a locked state or a state near the locked state, in the time of a brake being applied. CONSTITUTION:A control unit 30 has each traction control means 35, 36 respectively obtaining a throttle opening and a brake control amount in accordance with the slip condition of a driving wheel. While the unit 30 has each driving means 37, 38 outputting a control signal respectively to each actuator 4, 23 of a throttle valve and a brake. The control unit 30 additionally provides a means 31 detecting each wheel speed being based on each output from each longitudinal right and left wheel speed sensor 11-14 and a means 41 detecting action of the brake being based on an output from a brake sensor 25. While the control unit 30 additionally provides a means 42 which changes a traction control in a direction of moderating it when a non-driving wheel places its speed in a predetermined condition in the time of the brake being applied.
Patent JP-H0348685-A (JP)
Title: Phthalocyanine compound
Inventor: PEETAA GUREGORII
IPC: G11B7/248
Filed: 1990-07-12
Abstract: NEW MATERIAL: A compound of formula I (wherein Pc is a phthalocyanine ring which is metal free or contains a metal or oxymetal; X and Y are each S, NT or O; Z is S or Se; T is H, alkyl or aryl;  + HA is an aliphatic polyamino ammonium ion or a substituted quanidium ion; R is an aromatic radical linked to a peripheral C of the Pc ring through Z; R 1  is phenylene or naphthylene in which X and Y are attached to adjacent ring C in R 1  and to adjacent peripheral C of the Pc ring; a is 0-16; b is 0-8; a+b>0, c+d=1-16).  
     USE: An energy absorber in the flash melting of a toner, etc.  
     PREPARATION: A polyamine or diguanidine solution is added to an acidic aqueous solution of a sulfonation analog to form an insoluble solid compound which is then isolated by filtration. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6072362-A (JP)
Title: Remote control type automatic answering telephone set
Inventor: TAZAKI MUNEHIRO
IPC: H04M1/64
Filed: 1983-09-28
Abstract: PURPOSE:To utilize an automatic answering telephone set efficiently by collating secret code number registered in a memory circuit and secret code number inputted by operation of a registering key, and when they coincide, reproducing or sound recording the information by making a tape recorder section reproducing or sound recording mode. CONSTITUTION:A key inputting device provided with registering keys, a reproducing key and a sound recording key and a memory circuit 25 that stores and registers secret code number information are provided in the device. When operation of the reproducing key or sound recording key is made with inputting of secret code number by operation of registering keys, a collating circuit 27 collates the secret code number registered in the circuit 25 and secret code number inputted by operation of the registering keys, and when they coincide, outputs a coincidence signal. When the coincidence signal is given, a tape recorder driving circuit 7, together with operation of the reproducing key or sound recording key, makes the tape recorder section reproducing or sound recording mode, and reproduces or sound records the information.
Patent JP-H0768026-A (JP)
Title: Pachinko machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1994-07-12
Abstract: PURPOSE:To achieve a continuation of Japanese pinball game (pachinko) game with higher variety by differentiating a probability value at which specified identification information is stopped and displayed at a variable display device in the normal operation from a probability value at which the specified identification information is stopped and displayed after the stoppage and displaying of the specified identification information. CONSTITUTION:During the normal game, when a pattern is determined to be specified identification information corresponding to hitting, a latch circuit 106 performs a latching to generate the right and an output signal of an AND circuit 11 goes to L. So. a timer circuit 110 starts outputting to excite a solenoid 59 and a guide blade is opened to let a pachinko ball turn ON an LED 39 and lamps 22 and 24, which facilitates the winning of prize compared with the normal game operation to allow the exercising of the right. Furthermore, when a specified prize hole is won during the time, a latch circuit 144 performs a latching to stop a pattern on a leaf type display device. With the latching by the latch circuit 106, the winning of the specified prize hole alone is stored as hitting regardless of the judging of hitting or missing to increase the number of hitting patterns.
Patent JP-S6244485-A (JP)
Title: Thermal transfer type serial printer
Inventor: IKEDA SHINOBU
IPC: H04N1/23
Filed: 1985-08-22
Abstract: PURPOSE:To attain not only improvement in printing speed but also reduction in noise, by forming an ink ribbon reciprocating part by providing an ink ribbon reciprocating roller between an ink ribbon take-up feed roller and a position- fixing roller and mounting a control part for controlling the driving of a position controller and a drive motor. CONSTITUTION:An ink ribbon reciprocating roller 22 is provided between an ink ribbon position fixing roller 20 and an ink ribbon take-up feed roller 16 to form an ink ribbon reciprocating part 21 and an ink ribbon moving to both positive and reverse directions is formed in the ink ribbon reciprocating part 21. A printing head 24 is constituted so as to select the ink ribbon moving to the opposite direction with respect to the positive and reverse movements of a carrier in the ink ribbon reciprocating part 21. The control of the printing head 24 is performed by a printing head position control apparatus 30 and, by controlling the printing head 24 up and down, the ink ribbon 23 is selected. The total control over the drive motor 26 of ink ribbon take-up feed rollers 14, 16 and the printing head position control apparatus 30 is performed by a control part 28.
Patent JP-S6181895-A (JP)
Inventor: HAINTSU AAUIN FURITSUKU
IPC: B66C1/66
Filed: 1985-08-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0848305-A (JP)
Title: Wound string structure for rubber string tying machine
Inventor: MATSUFUJI HIDETO
IPC: B65B27/00
Filed: 1994-08-04
Abstract: PURPOSE:To prevent the trouble that a feeding string bites into a wound string by a method wherein a rubber string is wound in such a manner that a winding shape of the rubber string may be expanded as the sepal comes closer, for a rubber string tying machine wherein flanges are arranged at both ends of a winding shaft on which the rubber string is wound. CONSTITUTION:For a wound string 2, a rubber string 4 is wound on a bobbin 10 which is constituted of a winding shaft 8 and flanges 9, 9. The winding shaft 8 is formed into a recessed curved surface so that the shaft diameter may become larger as coming closer to the flanges 9, 9, in the vicinity of the flanges 9, 9. The rubber string 4 is wound on the winding shaft 8 between both sepals 9, 9. For the wound string 2, when the rubber string 4 is wound, in the vicinity of the flanges 9, 9, the winding shape of the rubber string 4 is expanded as becoming closer to the flanges 9, 9. That is, when the rubber string 4 is let off from the wound string 2 in the vicinity of the flanges 9, 9, the rubber string 4 which is let off comes into contact with the string being wound inside, and a stress is applied in such a manner that the rubber string 4 to be let off of the wound string 2 may be displaced, and the rubber string 4 to be let off is prevented from biting into the wound string.
Patent JP-S5885425-A (JP)
Title: Malfunction detector for electromagnetic controlling member of camera
Inventor: KAWAMURA MASAHARU
IPC: G03B7/00
Filed: 1981-11-16
Abstract: PURPOSE:To discriminate operation defects of a camera, by providing a detecting circuit for the counter electromotive force at the operation time in a controlling electromagnetic device for a camera. CONSTITUTION:When a switch SW2 is turned on in accordance with the release operation, a one shot circuit OS1 is H-level for a certain time because an NOR gate NR1 is opened already by a power up clear signal PUC, and an electromagnet MG2 for release is operated. When the sequence advances to start traveling of a shutter front curtain, a switch SW4 is turned off, and the reset of a bindary counter CN3 is released, and a comparator output OUT is issued; and when a rear curtain controlling electromagnet MG3 is turned off, the generated counter electromotive force is inputted to a gate A1 through a Zener diode to reset a flip flop. Since the next photography is impossible if this flip flop is not reset, a fear of continuing an abnormal operation is prevented.
Patent JP-S5977302-A (JP)
Title: Device for measuring thickness of nonmagnetic sheet material
Inventor: NOGUCHI FUMIO
IPC: G01B7/00
Filed: 1982-10-18
Abstract: PURPOSE:To improve measuring accuracy, by arranging an electromagnetic sensor in parallel with an electrostatic capacity sensor, measuring the change in distance between the electrostatic capacity sensor and a reference plate, and correcting the change in electrostatic capacity by a distance converting map. CONSTITUTION:A screw 4 is rotated and a sensor holder 12 is reciprocated in the direction of the width of a sheet 15. Then, an electromagnetic sensor 13 outputs a voltage (b) corresponding to an interval to a reference plate 3. The voltage is converted into a digital signal (d) and inputted into a computer 20. The signal is compared with a distance converting map, which is stored in the computer 20 in advance, and the distance between the plate 3 and an electrostatic capacity sensor 14 is determined. Meanwhile, the sensor 14 outputs a voltage (e) during the reciprocating operation of the holder 12. The voltage is converted into a digital signal (g) and inputted into the computer 20. The signal (g) is compared with the data, which is selected by the signal (d) in the distance converting map. Then, the thickness of the sheet 15 is determined and displayed on a display device 23.
Patent JP-H0236025-A (JP)
Title: Manufacturing method for diamond cutting tool
Inventor: TSUCHIYA KAZUYUKI
IPC: B23P5/00
Filed: 1988-07-25
Abstract: PURPOSE:To make little of diamond quantity by putting a diamond cut in an appointed form upon a joined face worked with at the top of a holder made of titanium, and making the diamond and the holder integrated with diffused junction under high vacuum. CONSTITUTION:A diamond 1 cut in an appointed form is put upon a composition plane worked with on the top of a holder 1 made of titanium alloy, and set in a vacuum diffusion furnace 3 with a hydraulic jack 5 so that the diamond 1 may abut on a ceramics cover 6 at the top edge. Next thereto, the vacuum diffusion kiln is made into 550-1,200 deg.C in junction temperature, degree of vacuum over 1X10<-> Pa in junction atmosphere in a inside of the kiln, and into 5-30 minutes in hold time, 1-10kgf/mm<2> for junction plane in loading stress and they are directly jointed together on diffusion. Therefore, it is possible to make the junction plane into high joining strength, so even a small grain of diamond can be sufficiently joined, and cost can also be made low.
Patent JP-H0917676-A (JP)
Title: Manufacture of sintered rare earth permanent magnet
Inventor: YAMASHITA OSAMU
IPC: C22C33/02
Filed: 1995-06-26
Abstract: PURPOSE: To reduce the amounts of residual oxygen and carbon in a sintered product by suppressing a reaction between alloy powder containing a rare earth element and a binder and also to improve a dimensional accuracy and productivity of the product by enhancing the fluidity and smoothness of the powder at the time of molding. CONSTITUTION: A binder consisting of polyvinyl acetate or cellulose ether dissolved into ethanol or methanol is added to alloy powder containing a rare earth element and stirred into a slurry, and the slurry is atomized into a chamber of a spray drier to form liquid drops. The drops are instantaneously dried and solidified in the chamber as they are into powder. Thereby in combination with the excellent fluidity of the binder per se, the fluidity of the powder can be remarkably improved and molding cycle can be enhanced, and there can be efficiently obtained a sintered rare earth magnet which has an excellent dimensional accuracy of a sintered object, a small-size, thin-wall configuration, and excellent magnetic characteristics while avoiding fluctuations in the density of products and reduction in the life of a molding machine.
Patent JP-H0581498-A (JP)
Title: Confirmation system for insertion connection of ic card
Inventor: HANADA KAZUHIRO
IPC: G06K19/073
Filed: 1991-06-28
Abstract: PURPOSE:To judge whether or not the IC card is correctly inserted into a main body. CONSTITUTION:An IC card 2 has a fixed data area 4 internally, a main body 1 has a verification part 3 internally, and those area connected by a data bus 5, an address bus 6, and a connection confirmation pin 7. The verification part 3 reads data out of the fixed data area 4 in order add verifies them to judge whether or not the IC card 2 is correctly inserted. Consequently, data are prevented from being misread or written in wrong addresses owing to a defect in contacting.